<html>
<head>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3"/>
<meta http-equiv="description" content="this is my page"/>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>我是index</title>
</head>
<body>
 ${layout}
</body>
</html>
